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Sample Information

I15336
I15336
USA_MD_Catoctin_AfricanAmerican_contam
1812 AD
M
USA
-
Cemetery for Enslaved at Catoctin Furnace (Maryland); Catoctin Furnace; Maryland

Haplogroups

E1b1a1a1a1c1a1a3
L3e2
E M96 CTS9083 P147 P177 P2 V38 M2 M4901 M180 CTS1001 M4895 M4706 L485 L514 P253 CTS7773 M191 Z1711 U174 CTS7305
1775-1850 CE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Sub-Saharan
93.4%
Iberomaurusian
3.2%
ANE
2.2%
EHG
0.4%
CHG/Iran N
0.4%
East Asian
0.4%

Publication

HarneyBioRxiv2022,HarneyScience2023; Harney et al. 2023; HarneyReichBioRxiv2022; HarneyReichScience2023

G25 Coordinates

Download the G25 scaled coordinates for this sample to use in calculators like GEDmatch, Vahaduo, or our own calculators.

Download G25 (.txt)

G25 Ancestry Model Cached

Good · Distance: 0.0213

Model based on Davidski's G25 standard reference populations (nMonte-style optimization).

Gambian 45.6%
Yoruba 44.4%
ETH_4500BP 5.7%
Yamnaya_RUS_Samara 4.4%

Ancient Population Distances

Closest ancient reference populations
COG_Kindoki_230BP
0.0626
COG_NgongoMbata_220BP
0.0704
TZA_Pemba_600BP
0.0715
ZAF_400BP
0.0912
UGA_Munsa_500BP
0.0930
KEN_Kakapel_300BP
0.1041
BWA_Taukome_1100BP
0.1048
KEN_IA_Deloraine
0.1217
BWA_Xaro_1400BP
0.1391
KEN_Kakapel_900BP
0.2171
CMR_Shum_Laka
0.2292
KEN_LSA
0.2304
KEN_Nyarindi_3500BP
0.2337
ETH_Mota
0.2352
KEN_400BP
0.2364

Modern Population Genetic Proximity

Heatmap based on G25 Euclidean distance to 3,000+ modern populations

Archaeological Site Location

39.5810, -77.4340

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